新概念英語(yǔ)第四冊(cè)第十五單元語(yǔ)法和句型(教學(xué)用)

新概念英語(yǔ)第四冊(cè)第十五單元語(yǔ)法和句型(教學(xué)用)編制僅供參考審核批準(zhǔn)生效日期地址：電話：傳真:郵編:新概念英語(yǔ)第四冊(cè)第十五單元語(yǔ)法和句型Lesson15Secrecyinindustry工業(yè)中的秘密Twofactorsweighheavilyagainsttheeffectivenessofscientificinindustry.Oneisthegeneralatmosphereofsecrecyinwhichitiscarriedout,theotherthelackoffreedomoftheindividualresearchworker.Insofarasanyinquiryisasecretone,itnaturallylimitsallthoseengagedincarryingitoutfromeffectivecontactwiththeirfellowscientistseitherinothercountriesorinuniversities,oreven,oftenenough,inotherdepartmentsofthesamefirm.Thedegreeofsecrecynaturallyvariesconsiderably.Someofthebiggerfirmsareengagedinresearcheswhichareofsuchgeneralandfundamentalnaturethatitisapositiveadvantagetothemnottokeepthemsecret.Yetagreatmanyprocessesdependingonsuchresearcharesoughtforwithcompletesecrecyuntilthestageatwhichpatentscanbetakenout.Evenmoreprocessesareneverpatentedatallbutkeptassecretprocesses.Thisappliesparticularlytochemicalindustries,wherechancediscoveriesplayamuchlargerpartthantheydoinphysicalandmechanicalindustries.Sometimesthesecrecygoestosuchanextentthatthewholenatureoftheresearchcannotbementioned.Manyfirms,forinstance,havegreatdifficultyinobtainingtechnicalorscientificbooksfromlibrariesbecausetheyareunwillingtohavetheirnamesenteredashavingtakenoutsuchandsuchabookforfeartheagentsofotherfirmsshouldbeabletotracethekindofresearchtheyarelikelytobeundertaking.(NCEBookFour)【語(yǔ)法點(diǎn)】平行結(jié)構(gòu)句第二分句中的省略【課文原句】Oneisthegeneralatmosphereofsecrecyinwhichitiscarriedout,theotherthelackoffreedomoftheindividualresearchworker.【闖關(guān)例句】我們的教室在二樓，他們的在三樓。她教中學(xué)，她的丈夫教大學(xué)。布景很漂亮，演技也很好。讀書(shū)使人知識(shí)淵博；談?wù)撌谷颂幨聶C(jī)敏；寫作使人判斷精準(zhǔn)。（FrancisBacon）有些書(shū)宜淺嘗；有些書(shū)宜狼吞；有些則宜細(xì)嚼之后消化之。（FrancisBacon）人欺我一次，此人可恥；欺我兩次，我可恥。如果你是主人，偶爾要裝瞎；如果是傭人，偶爾要裝聾。有一個(gè)星期一我們進(jìn)行了檢查。詹妮在白天，我是在下班以后。勤勉可保持身體壯健，頭腦清晰，心理健全，錢包飽脹。檢驗(yàn)黃金者爐火，檢驗(yàn)女人者黃金，檢驗(yàn)?zāi)腥苏吲恕Ｋ慕ㄗh讓約翰高興，但是讓瑪麗生氣。他是1989年的冠軍，而鮑勃是1990年的冠軍。湯姆學(xué)歷史，我則學(xué)電腦?！菊Z(yǔ)法點(diǎn)】either…or引出的平行結(jié)構(gòu)【課文原句】Insofarasanyinquiryisasecretone,itnaturallylimitsallthoseengagedincarryingitoutfromeffectivecontactwiththeirfellowscientistseitherinothercountriesorinuniversities,oreven,oftenenough,inotherdepartmentsofthesamefirm.【闖關(guān)例句】Instead,wemustrelyeitheronsupplementarytextandimages,________（或者更常用到的是以前的知識(shí)和體驗(yàn)）.Engineersmaywanttounderstandtheinnerworkings,butmostusers________（多數(shù)用戶沒(méi)有這種渴望，也沒(méi)有時(shí)間）.Theselectionausermakesonthemenu________（要么立即生效，要么會(huì)調(diào)出一個(gè)對(duì)話框）.【語(yǔ)法點(diǎn)】such…that…引出的結(jié)果狀語(yǔ)從句【課文原句】（1）Someofthebiggerfirmsareengagedinresearcheswhichareofsuchgeneralandfundamentalnaturethatitisapositiveadvantagetothemnottokeepthemsecret.（2）Sometimesthesecrecygoestosuchanextentthatthewholenatureoftheresearchcannotbementioned.【闖關(guān)例句】such…that…引導(dǎo)四種不同的句子結(jié)構(gòu)：1.sucha(n)+形容詞+單數(shù)名詞+that從句。例如：這是一本很好的書(shū)，我們大家都喜歡讀一讀。天氣這么好，沒(méi)有人愿意呆在家里不出去。這是一部很有意思的電影，我看了兩次。2.such+形容詞+復(fù)數(shù)名詞+that從句。例如：他的胳膊很長(zhǎng)，幾乎就能夠到他的膝蓋。他們都是很好的學(xué)生，老師喜歡他們。3.such+（形容詞）+不可數(shù)名詞+that從句，例如：這本書(shū)是用簡(jiǎn)單的英語(yǔ)寫成的，連初學(xué)者都能看懂。昨天天氣很好，我們?nèi)ビ斡玖恕?.one(no,any,all,many,some,several,等)+such+可數(shù)名詞+that從句。例如：有這么多的好書(shū)，我無(wú)法決定選擇哪一本。關(guān)于這個(gè)短語(yǔ)，他舉了好幾個(gè)這樣的例句，我們終于完全弄懂了。Thedamagewassuchthatitwouldcosttoomuchmoneytorepair.損壞得很嚴(yán)重,要用很多錢才能修好。Hiskindnesswassuchthatwewillneverforgethim.他待人那么厚道，我們永遠(yuǎn)不會(huì)忘記他。Hisbehaviorwassuchthateveryonedislikedhim.他的行為太不象話，（以致）誰(shuí)都討厭他。Theweatherissuchthatwehadbetternotplantouttheflowersforsometime.這樣的天氣,我們還是暫緩把花移種出去?！菊Z(yǔ)法點(diǎn)】連詞forfearthat的用法【課文原句】Manyfirms,forinstance,havegreatdifficultyinobtainingtechnicalorscientificbooksfromlibrariesbecausetheyareunwillingtohavetheirnamesenteredashavingtakenoutsuchandsuchabookforfeartheagentsofotherfirmsshouldbeabletotracethekindofresearchtheyarelikelytobeundertaking.【闖關(guān)例句】Hejottedtheaddressdown__________（以免忘記）.

Becareful__________（不要被誤會(huì)了）.Motherforbadetheboystowrestle__________（怕他們撕破衣服）.

Heworkedhard__